DALLAS: The Mavericks will have to overachieve to avoid missing the playoffs in a second straight season for the first time since their abysmal decade of 1990s was wrapping up. They need a big contribution from center Nerlens Noel, who will come off the bench because of the way the roster is constructed and has plenty to prove after failing to get long-term deal and settling for $4.1 million qualifying offer as restricted free agent. Harrison Barnes' continuing development as a go-to scorer can help make things more enjoyable for Dirk Nowitzki, who joins Kobe Bryant as the only players with 20 seasons for one franchise. The key to the team's success could ultimately hinge on Dennis Smith Jr., who was taken ninth overall, the highest draft position for Mavericks since getting Nowitzki in 1998. Already touted by head coach Rick Carlisle as a point guard with skills the Mavericks have never had at that position, Smith will have to assimilate to the NBA game quickly for this team to be competitive. He turns 20 in November.

NEW YORK: The Knicks moved on from 10-time All-Star Carmelo Anthony and team president Phil Jackson, so there should be less drama this season. But there may not be any more wins, as new president Steve Mills and general manager Scott Perry have made it clear they're building around youth. New York gave former first-round pick Tim Hardaway a $71 million deal to return after having traded him to Atlanta two years ago. If he proves to not be worth it, there aren't many other places from which the Knicks can find offense after trading Anthony and letting Derrick Rose leave.

PREVIEW

Struggling Knicks welcome lowly Mavericks

Losers of seven straight and 15 of 16, the New York Knicks host the Dallas Mavericks on Tuesday night at Madison Square Garden with a chance for at least temporary relief against another one of the NBA's worst teams.

The Mavericks (21-46) enter the matchup marginally hotter than the Knicks -- Dallas had its two-game winning streak snapped Sunday by the league-leading Houston Rockets -- but New York (24-43) has a three-game advantage in the win column.

Or would that be disadvantage, given that all these teams are fighting for now is better lottery seeding?

Even if that is the new goal, Knicks coach Jeff Hornacek wouldn't admit to tanking, though he would admit that losing all these games has been tough, particularly for a prize that is sometimes fleeting.

"It's hard to go through," Hornacek said. "A lot of teams, players, coaches, it's tough to go through that. It does take a while. You're not always going to hit that draft pick.

"You see this year you get a (Utah rookie) Donovan Mitchell at, what he'd go, 12 or something? Thirteen? You can find players like that. Guys all play the percentages. The higher the picks, you're usually going to hit with those guys."

The Mavericks hit on one of those lower-lottery picks this season, nabbing point guard and second-leading scorer Dennis Smith Jr. with the ninth pick in the draft -- one spot after the Knicks selected rookie guard Frank Ntilikina.

Smith, though, is coming off perhaps his worst game as a pro, a four-point performance on 2-of-12 shooting from the field against the Rockets on Sunday.

He's looking to regain the form that saw him drop 20 points in three of his first 12 games.

"He's 20 years old," Mavericks forward Dirk Nowitzki told reporters of Smith. "His floor game is going to get better. His decision-making is going to get better. I love when he attacks. That's what he's meant to do in this league."

Like Dallas, New York is looking to see more out of its young players.

Hornacek has recently tinkered with the Knicks' lineup, giving Ntilikina and former first-round picks Emmanuel Mudiay and Trey Burke more playing time in recent weeks, as the coach has fought rumors of tanking.

"There's a difference between tanking and trying to look at the future,'' Hornacek told reporters recently. "We brought Trey in from the G-League and Emmanuel from another team. That's a totally separate thought process. We're seeing if they can play for us.

"We're trying to evaluate our three young point guards. Moving forward, we got to make decisions on those guys. We have to play them as many minutes as possible."

On Monday, the Mavericks learned that shooting guard Wesley Matthews will be sidelined for the rest of the season because of a broken leg, according to ESPN.com. He was injured in Saturday's win over the Memphis Grizzlies.